java.lang.IllegalStateException: Couldn't read row 4, col 0 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it.

while (c.moveToNext()) {
            SomeData someData = new SomeData();
            someData.setQuestion(c.getString(0)); //Exception is coming in this line
            someData.setOption1(c.getString(1));
            someData.setOption2(c.getString(2));
            someData.setOption3(c.getString(3));
            someData.setOption4(c.getString(4));
            someData.setAnswer(c.getString(5));
            outMap.put(c.getString(6), someData );
 }